| 贵州晴隆矿区K6煤层的元素地球化学特征 |
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| 关键词:coal bornite volcanic ash Late Permian Qinglong Mine |
| 基金项目:国家自然科学基金项目(编号:40133010) |
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| 摘要: |
| Geochemistry of the K6 Coal Seam in the Qinglong Mine, Guizhou Province |
| Geochemical characteristics of the Late Permian K6 Coal seam in the Qinglong Mine of western Guizhou Province were studied by such methods as inductively-coupled plasma-mass spectroscopy, X-ray fluorescence spectrometry, scanning electron microscopy equipped with energy-dispersive X-ray, and sequential chemical extraction. The results reveal that, in addition to Cu, S, and Fe, bornite is the main carrier of Bi and Pb. The high content of Cr, Cu, F, U, and Zr is attributed to the special material of volcanic origin. |
| LI Da-hua,TANG Yue-hua,CHEN Kun,DENG Tao,CHENG Fang-ping,LIU Dong.2006.Geochemistry of the K6 Coal Seam in the Qinglong Mine, Guizhou Province[J].Acta Geoscientica Sinica,27(2):135-140. |
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